B3343 Engine Code Repair
Meaning of B3343 engine trouble code is a kind of body trouble code and theoretically you can drive for a few weeks or even months with a broken MAF sensor. You will notice a decrease in gas mileage and over time the car will eventually start stalling a lot. At a shop, the replacement cost is between $240-$400 depending on the car, but that's usually the cost of parts because the labor is relatively simple.
B3343 Fault Symptoms :
- Check engine light comes on
- Engine stalling or misfiring
- Engine performance issues
- Car not starting
If one of these reasons for B3343 code is occuring now you should check B3343 repair processes.
Now don't ask yourself; What should you do with B3343 code ?
The solution is here :
B3343 Possible Solution:
Excessive air inflow can be caused by a vacuum leak, a dirty sensor or, an exhaust gas recirculation valve not closing properly. If the problem is not enough fuel, the culprit may be dirty injectors or fuel filters, a weak fuel pump or a leaky fuel pressure regulator. The lean fuel mix error may be accompanied by rough idling, engine misfires, hesitation during acceleration and overall poor engine performance.
B3343 Code Meaning :
B
OBD-II Diagnostic Body (B) Trouble Code For Engine
3
Ignition System Or Misfire
3
Manifold Absolute Pressure/Barometric Pressure Circuit High Input
4
Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
3
Glow Plug/Heater Circuit 'A' Malfunction
Regarding the B3343 code, it would probably be worthwhile to carefully inspect the wire harness near the intake manifold bracket. This is done most easily from below the car in the area near the oil filter.
B3343 OBD-II Diagnostic Body (B) Trouble Code DescriptionB3343 engine trouble code is about Glow Plug/Heater Circuit 'A' Malfunction.Main reason For B3343 CodeThe reason of B3343 OBD-II Engine Trouble Code is Manifold Absolute Pressure/Barometric Pressure Circuit High Input. |
B3343 the main thing to check is to verify the operation of the VCT solenoid. You're looking for a sticking or stuck VCt solenoid valve caused by contamination. Refer to vehicle specific repair manual to perform component tests for the VCT unit.